Fabian Collenberg

citizen of Lumnezia, Sumvitg

Commercial register

Curia AG

joint procuration by two · Chur

since Feb 3, 2026
Pro Infirmis Kanton Graubünden (Zweigniederlassung)

joint procuration by two · Chur

since Jan 13, 2026
bitforst GmbH

Managing director · sole signature · Chur

since Sep 1, 2021